Structure of PDB 7a22 Chain A

Receptor sequence
>7a22A (length=328) Species: 9606 (Homo sapiens) [Search protein sequence]
AGSRARVYAEVNSLRSREYWDYEAHVPSWGNQDDYQLVRKLGRGKYSEVF
EAINITNNERVVVKILKPVKKKKIKREVKILENLRGGTNIIKLIDTVKDP
VSKTPALVFEYINNTDFKQLYQILTDFDIRFYMYELLKALDYCHSKGIMH
RDVKPHNVMIDHQQKKLRLIDWGLAEFYHPAQEYNVRVASRYFKGPELLV
DYQMYDYSLDMWSLGCMLASMIFRREPFFHGQDNYDQLVRIAKVLGTEEL
YGYLKKYHIDLDPHFNDILGQHSRKRWENFIHSENRHLVSPEALDLLDKL
LRYDHQQRLTAKEAMEHPYFYPVVKEQS
3D structure
PDB7a22 Synthesis, biological properties and structural study of new halogenated azolo[4,5-b]pyridines as inhibitors of CK2 kinase.
ChainA
Resolution1.01 Å
3D
structure
Catalytic site residues are labeled in the structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Catalytic site (original residue number in PDB) D157 K159 N162 D176 S195
Catalytic site (residue number reindexed from 1) D152 K154 N157 D171 S190
Enzyme Commision number 2.7.11.1: non-specific serine/threonine protein kinase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 QWW A V67 F114 I117 M164 V62 F109 I112 M159 MOAD: ic50=1.98uM
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0004674 protein serine/threonine kinase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0044024 histone H2AS1 kinase activity
GO:0106310 protein serine kinase activity
Biological Process
GO:0006302 double-strand break repair
GO:0006338 chromatin remodeling
GO:0006468 protein phosphorylation
GO:0006915 apoptotic process
GO:0007283 spermatogenesis
GO:0016055 Wnt signaling pathway
GO:0016310 phosphorylation
GO:0021987 cerebral cortex development
GO:0032435 negative regulation of proteasomal ubiquitin-dependent protein catabolic process
GO:0051726 regulation of cell cycle
GO:0097421 liver regeneration
GO:1901524 regulation of mitophagy
GO:1903955 positive regulation of protein targeting to mitochondrion
GO:1905818 regulation of chromosome separation
GO:2001234 negative regulation of apoptotic signaling pathway
Cellular Component
GO:0000785 chromatin
GO:0001669 acrosomal vesicle
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005956 protein kinase CK2 complex
GO:0031519 PcG protein complex

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7a22, PDBe:7a22, PDBj:7a22
PDBsum7a22
PubMed33317841
UniProtP19784|CSK22_HUMAN Casein kinase II subunit alpha' (Gene Name=CSNK2A2)

[Back to BioLiP]